appid allow list

The appid allow list tag covers discussions about controlling application access to Exchange Online resources, particularly in the context of the upcoming retirement of Exchange Web Services (EWS). Content focuses on how administrators can use appid allow lists to authorize specific applications to continue using EWS during the transition to Microsoft Graph. Key themes include inventorying existing EWS integrations, creating allow lists for critical apps, and managing the migration timeline to avoid service disruption. The tag is relevant for IT professionals planning their EWS retirement strategy and ensuring only approved applications retain access.